Duncan helps Spurs rout Thunder in series opener

Tim Duncan scored 27 points and San Antonio took advantage of Ibaka's absence to dominate the paint, beating the Oklahoma City 122-105 on Monday night in the opener of the Western Conference finals.

Tony Parker did not appear limited by a hamstring injury, scoring 14 points and having 12 assists in 36 minutes.

The Thunder got their usual offensive outputs from All-Stars Kevin Durant and Russell Westbrook, who scored 28 and 25 points, respectively. But Oklahoma City's remaining starters, Nick Collison, Thabo Sefolosha and Kendrick Perkins, combined to score five points with 13 rebounds and one assist.